IST – Irish Standard Time (Daylight Saving Time)

Europe: IST is currently not observed because locations are on standard time and are observing GMT.

Please use the search field on the right to find the correct local time in any city.

No locations currently on IST. Observes IST part of the year. Areas with same time currently (UTC +1).

No locations are currently on IST – Irish Standard Time. Observes IST – Irish Standard Time part of the year, but not currently. Currently has same time zone offset as IST (UTC +1) but different time zone name.

Winter Time & DST

This time zone is a daylight saving/summer time zone, in the winter some places will switch to the corresponding standard time zone: GMT (Greenwich Mean Time).

Email Time Zone Indicator: +0100

An email sent from someone in the Irish Standard Time (IST) time zone will have the time zone listed as "+0100" in the headers of the email. (However, "+0100" does not have to be in Irish Standard Time, as other time zones could have the same UTC offset).